"O escritor escreve um livro."

Translation: The writer writes a book.

[CutePorcupine]

What a funny sentence!

[Nivkotzer]

Is there a difference between escritor and autor?

[djeidot]

Escritor is writer, Autor is author. Normally Escritor is used as a profession, "someone who writes books". Autor is used to refer to a particular book, "the person who wrote this book"

[Nivkotzer]

thank you very much :)